3 AT Commands, S-Registers and Result Codes

 

 

S

Dial a telephone number previously stored using

 

 

 

the &Zn=x command (see &Zn=x command for

 

 

 

further information). The range of n is 0-3.

 

 

,

Pause during dialing for time set in register S8.

 

 

;

Return to command mode after dialing. (Place at

 

 

 

end of dial string.)

 

 

!

Hook flash. Causes the modem to go on-hook for

 

 

 

one-half second, then off-hook again.

 

 

@ Wait for quiet answer. Causes modem to wait for a

 

 

 

ringback, then 5 seconds of silence, before

 

 

 

processing next part of command. If silence is not

 

 

 

detected, the modem returns a NO ANSWER code.

 

 

$

AT&T's "call card" tones detection.

 

 

^

Disable data calling tone transmission.

Command:

DS=n

Dial Stored Telephone Number

Values:

 

n = 0–3

Default:

 

none

Description:

 

Dial a number previously stored in directory number n

 

 

by the &Zn=x command .

 

 

Example: ATDS=3

Command:

En

Echo Command Mode Characters

Values:

 

n = 0 or 1

Default:

 

1

 

Description:

E0

Do not echo keyboard input to the terminal.

 

E1

Do echo keyboard input to the terminal.

Command:

Fn

Echo Online Data Characters

Values:

 

n = 1

Default:

 

1

 

Description:

F0

Enable online data character echo. (Not supported.)

 

F1

Disable online data character echo (included for

 

 

backward compatibility with some software).

Command:

Hn

Hook Control

Values:

 

n = 0 or 1

Default:

 

0

 

Description:

H0

Go on-hook to hang up.

 

H1

Go off-hook to make the phone line busy.

MT5634ZPW-PCI

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Multi-Tech Systems MT5634ZPW-PCI DS= n Dial Stored Telephone Number, Echo Command Mode Characters, Hook Control

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